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Engineering CAD Design Library
Browse quality-checked 3D CAD models. Preview online and download STEP/STP, IGES, STL and more—filter by category, tags, file type, price and popularity.
All Designs (10000 results)
Falco F8 Aircraft Assembly Model Adapted to Metric System
Aviation
Metric System
Aircraft Assembly
.STEP
0
0
Auxiliary Power Unit for Engine Compressor Shaft
Aerospace
Drawbar Locking Mechanism
Engine Compressor Shaft
.STEP
0
0
3D CAD Model of Mechanical Component
Machine design
Manufacturing
3D Cad Model
.STEP
0
0
Printed Circuit Board (PCB) Design from DXF File
Electrical
Circuit Design
Pcb
.STEP
0
0
Air Purification Canister with 6-Inch Intake and 4-Inch Exhaust
Industrial Design
Air Purification Canister
Air Filtration
.STEP
0
0
Train Model on Bridge Structure
Bridge Structure
Structural Engineering
.STEP
1
0
Detailed 3D Model of Boeing 787 Aircraft
Aviation
Structural Design
Catia V5
.STEP
0
0
Folding Mechanism Scheme for Engineering Applications
Machine design
Industrial Design
Functional Layout
.STEP
0
0
Multi-Stage Compressor Spool for Turbine Engine
Aerospace
Turbine Engine
Multi-Stage Compressor Spool
.STEP
0
0
Ventilated Disc Brake Rotor for Automotive Applications
Automotive
Heat Dissipation
Brake System
.STEP
1
0
Jet Engine Fan CAD Model for Aerospace Applications
Aerospace
Jet Engine Fan
Propulsion System
.STEP
0
0
Business Jet Wing Model for Finite Element Analysis
Aerospace
Business Jet Wing
Structural Assessment
.STEP
0
0
NX Practice Model for CAD Training and Simulation
Machine design
Simulation
Cad Training
.STEP
0
0
Concept Model of Aircraft Nose Stabilizer and Winglet Rudder for Piston Engines
Aviation
Winglet Rudder
Piston Engine
.STEP
0
0
Boeing 787-8 Dreamliner Aircraft Model in Air India Livery
Aerospace
Dreamliner
Air India Livery
.STEP
0
0
Compressor Stator Casing with Cooling Air Outlets
Aerospace
Cooling Air Outlets
Engine Compressor Assembly
.STEP
1
0
Remote Control Version Component
Robotics
Manufacturing
Remote Control
.STEP
0
0
NACA 2415 Airfoil Wing with 1800mm Wingspan for Aerodynamic Applications
Aerospace
Naca 2415
Airfoil
.STEP
1
0
Fairview Microwave TNC Bulkhead PCB Edge Mount Coax Connector Model
Electrical
Sc4222
Coaxial Connector
.STEP
0
0
Nordic Semiconductor Thingy:91 Multi-Sensor Cellular IoT Prototyping Platform
Electrical
Thingy:91
Cellular Iot
.STEP
0
0
Amphenol RF TNC Coaxial Bulkhead Vertical PCB Connector Model
Electrical
High-Frequency
11 Ghz
.STEP
0
0
3D Printing Component for Additive Manufacturing
3D Printing
3D Printing Component
Rapid Manufacturing
.STEP
0
0
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